between president obama and secretary clinton. tonight you'll hear them talk about it many public together for the first time. i have to ask you, what's the date of expiration on this endorsement? >> oh, steve. >> you know, steve, i got to tell you, you guys in the press are incorrigible. >> lance armstrong admitted to doping for the first time in an interview with oprah winfrey last week, but the director of the u.s. anti-doping agency, travis tygart, told us that armstrong did not tell the truth in the interview and left out the most important facts that investigators want to nail down. armstrong described doping as so routine it was "like the air in our tires and the water in our bottles." what did you think of that?